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2001 Buick Century Trac On Light

Tiny
SUSANSTEWART
  • MEMBER
  • 2001 BUICK CENTURY
  • 3.1L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 75,000 MILES
Car runs good no noise. Drives smooth. But the Trac Light stays on and the Engine light. Do you why that is?
Friday, February 13th, 2015 AT 12:01 PM

2 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Yes the traction control has been shut off by the abs unit because of a problem, maybe a sensor.
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Friday, February 13th, 2015 AT 12:09 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
This is caused by a bad wheel speed sensor most of the time, I would raise the car up and check the wheel sensor wiring because the wiring can get damaged by road debris. Here are the location of the sensor and how to check the system for codes.

https://www.2carpros.com/articles/anti-lock-system-testing-and-repair-abs

If the wiring is damaged just fix it and the problem should go away, Check out the images (below). Let us know how it goes

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Sunday, June 30th, 2024 AT 4:35 PM

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